National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chester County Airport (KMQS)

Lat: 39.98°NLon: 75.87°WElev: 659ft.

Overcast

33°F

1°C

Humidity 39%
Wind Speed NW 15 G 24 mph
Barometer 30.02 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 17 Mar 6:35 pm EDT
Extended Forecast for

2 Miles W Coatesville PA

  • Tonight

    Tonight: Isolated snow showers before 8pm, then scattered flurries between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Isolated Snow
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Southeast wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. South wind 5 to 10 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 2am. Cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Cloudy then
    Chance Rain

  • Friday

    Friday: A chance of rain before 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A chance of rain after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 8am. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated snow showers before 8pm, then scattered flurries between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 25. Southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 48. South wind 5 to 10 mph.
Thursday Night
A chance of rain after 2am. Cloudy, with a low around 33. South wind around 5 mph. Chance of precipitation is 30%.
Friday
A chance of rain before 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Friday Night
A chance of rain after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of rain before 8am. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Coatesville PA
 39.99°N 75.85°W (Elev. 597 ft)
Last Update:
5:56 pm EDT Mar 17, 2026
Forecast Valid:
6pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation